Rough Opening For 8x7 Garage Doors

If opening will be perfectly level and plumb 1 2 to 3 4 smaller than door.

Rough opening for 8x7 garage doors.

Install the header on top of the trimmers and nail. After installing the jambs your garage door opening should now be the same size as the garage door. Therefore making the width of the garage door rough opening the same size as the door would be fine if you are going to use a thin layer of stucco vinyl siding or 1 by lumber. Nail or screw 2 x 6 jambs to the framing on the top first and then the sides of the rough opening.

Just add 2 to the width of the actual door size. Many homeowners have two cars and need garage space to shelter them both. Standard garage doors in our area are 8 9 16 and 18 wide. If sides are not plumb consider a flush door instead of a raised panel to make it less obvious.

This will give you room to space the door frame off of the sub floor. Many home builders do not consider this a structural necessity but a style and price choice for the homeowner. In our business we refer to rough openings as the size of the opening before the finished lumber has been added to the jambs. Many 16 x 7 garage doors will be designed with a pair of single 8 foot garage door bays separated by a central post or column.

However if you are putting bricks thick river rock stones marble or anything else on both sides that is more than 1 thick you will want the rough opening the same. Most garage doors openings i trim out get done simply with aluminum cladding but this is for cost. Also many garage door installers want 2x4 s nailed on the flat to the inside edge of the opening for the tracks to be fastened to. Framing rough opening sizes are really quite simple.

Getting the rough opening size right the first time will save you from frustration when installing your doors. At least two 2x4s on each side of the jambs but three would not hurt. You should add 2 1 2 to the height of the actual door. 99 of the residential garage doors that we run across are different than these widths.

The rough opening is equal to the size of the door but you need to figure back head and side room before choosing and installing the new garage door. Otherwise its done with 1x stock pvc or sometimes 5 4 lodgepole pine trim. To make my. 1 2 or 1 in one direction of the other will won t typically cause you to have to shop for a non standard garage door size.

The doors extend beyond the finished trim you see from the front a fact that must be taken into consideration when framing and preparing the area for installation. It all varies on what the exterior finish detail is. Words like rough opening are thrown around and i m not sure if we are speaking about the same thing. Ordering a garage door based on a rough opening size can leave you with a door that is too big.

Cut the header from 2 x 12 lumber and to a length of the rough opening plus 6 inches.